Not going to bother to name change here.
The children of my close neighbours of 20 years informed me many years ago they had a half sibling. The father had an affair and the child was born 6 months after the middle child. This child was acknowledged and accepted by all members of the family.
FFW 19 years and I am mooching in a charity shop when I see two children who look familiar. I say this because they look so much like my neighbours children when they were small.
One child pipes up; " Daddy can I have this?" and I turn around to see my neighbour with another woman and the two children.
I pretend not to have seen them and depart to the car park. As I get into my car I see he is wearing sunglasses.
I have done my maths; these are not his grandkids.BTW he's mid 50's, not at all well off/good looking or charismatic in any shape or form.
I really don't get how he can lead such a double life.
I know this sounds incredibly far fetched. I have not shared this with anyone in RL. I don't want to tell his wife or kids.
His eldest is getting married next month and I really think Its not of my business to say anything to them.